Bosch 0261200061 ECU problem

Post here for mechanical and engine topics such as fuel issues, transmission problems, rough idle, exhaust, electrical issues, etc

Moderators: GRNSHRK, ron, bfons

Post Reply
User avatar
Flex
Posts: 12
Joined: Wed Jan 06, 2016 10:32 am
Location: Poland

Bosch 0261200061 ECU problem

Post by Flex »

My friends car won't start, after checking nearly everything we ended up opening ECU to have a look inside. I have located burned RBDT93 transistor :evil: did anyone had similar damage in 061 or 059 unit? what replacement for this transistor did you used? or where did you sourced the RBDT93?

Image
1978 630CS
1980 628CSi
1988 635CSi
User avatar
Flex
Posts: 12
Joined: Wed Jan 06, 2016 10:32 am
Location: Poland

Re: Bosch 0261200061 ECU problem

Post by Flex »

I will leave this post for future generations :P I have replaced it with RBDT95 and everything works again!
1978 630CS
1980 628CSi
1988 635CSi
User avatar
635sharknose
Posts: 513
Joined: Fri Sep 13, 2019 4:58 pm
Location: The Netherlands
Contact:

Re: Bosch 0261200061 ECU problem

Post by 635sharknose »

Good job! Thanks for sharing =D>
Paul
Image
Instagram: @635sharknose
1987 635CSi Bronzitbeige
User avatar
anchored
Posts: 165
Joined: Fri Aug 09, 2019 7:15 pm
Location: Atlanta

Re: Bosch 0261200061 ECU problem

Post by anchored »

One of the biggest travesties of the internet is people posting a question and never updating if they find a solution.

Thanks for being the change!
SHRKATK - Red 87' 635csi
User avatar
Flex
Posts: 12
Joined: Wed Jan 06, 2016 10:32 am
Location: Poland

Re: Bosch 0261200061 ECU problem

Post by Flex »

Thanks, I am always trying to share everything! the other replacements are BDT93 and BD911, but RBDT is some kind of automotive version and it is better to use it for ECU purpose :)
1978 630CS
1980 628CSi
1988 635CSi
Post Reply